Home / 2,082,015.40-3,123,023.10-586,107.40

Finding the Fourth Proportional to 2,082,015.40, 3,123,023.10 and 586,107.40

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Solution

The fourth proportional to 2,082,015.40, 3,123,023.10 and 586,107.40 is: 879,161.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,015.40 : 3,123,023.10 = 586,107.40 : x
  2. Step 2: Convert to fraction form
    2,082,015.40/3,123,023.10 = 586,107.40/x
  3. Step 3: Cross multiply
    2,082,015.40x = 3,123,023.10 × 586,107.40
  4. Step 4: Simplify right side
    2,082,015.40x = 1,830,426,949,280.94
  5. Step 5: Solve for x
    x = 1,830,426,949,280.94/2,082,015.40
  6. Step 6: Final answer
    x = 879,161.10

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Half scale
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Double scale
Find fourth proportional to 2,082,016.40, 3,123,024.60 and 586,108.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.